cleanup build so sources & javadoc are included properly

Author: jdaugherty

plugin/build.gradle

@@ -13,6 +13,7 @@ group = "org.grails.plugins"
 
 apply plugin: 'groovy'
 apply plugin: 'java-library'
+
 apply plugin: 'org.grails.grails-plugin'
 
 dependencies {
@@ -41,7 +42,5 @@ dependencies {
 apply from: rootProject.layout.projectDirectory.file('gradle/java-config.gradle')
 apply from: rootProject.layout.projectDirectory.file('gradle/test-config.gradle')
 
-// groovy docs will be generated by the docs project
-tasks.withType(Groovydoc).configureEach {
-    enabled = false
-}
+// While the aggregated groovydoc will be generated for the project documentation, we must still leave the groovydoc
+// task for this project enabled so the javadoc is generated and included in the published javadoc jar file